Retention spoon



FIG. 1 is a top-front-left perspective view of a retention spoon showing my new design;

FIG. 2 is a bottom-rear-right perspective view thereof;

FIG. 3 is a right elevational view thereof;

FIG. 4 is a left elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front elevational view thereof; and,

FIG. 8 is a back elevational view thereof.

The broken line showing of a spoon handle in FIGS. 1-8 is included for the purpose of illustrating environmental structure and forms no part of the claimed design. 

CLAIM The ornamental design for a retention spoon, as shown and described. 